diff --git a/addons/account_voucher/wizard/account_statement_from_invoice.py b/addons/account_voucher/wizard/account_statement_from_invoice.py
index 362cb516e7c..ba5243e420e 100644
--- a/addons/account_voucher/wizard/account_statement_from_invoice.py
+++ b/addons/account_voucher/wizard/account_statement_from_invoice.py
@@ -51,8 +51,8 @@ class account_statement_from_invoice_lines(osv.osv_memory):
         currency_obj = self.pool.get('res.currency')
         voucher_obj = self.pool.get('account.voucher')
         voucher_line_obj = self.pool.get('account.voucher.line')
-        line_date = time.strftime('%Y-%m-%d')
         statement = statement_obj.browse(cr, uid, statement_id, context=context)
+        line_date = statement.date
 
         # for each selected move lines
         for line in line_obj.browse(cr, uid, line_ids, context=context):